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Extech - 480400 Phase Tester Features
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Enables successful thermographic inspection of high-voltage/current electrical environments
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Minimizes inspection time/cost and reduces the chance of injuries compared to other inspection methods
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Broadband Calcium Fluoride (CaF2) crystal - suitable for Visual, Thermal and Fusion inspections
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Stainless steel frame with high corrosion resistance and durability in harsh environments
About Extech - 480400 Phase Tester
Product Description The 480400 Phase Sequence Tester has a 40 to 600-Volt rated range for testing phase orientation of 3-phase power sources over a 15 to 400Hz frequency range. Multiline graphical LCD indicates phase orientation (clockwise or counter-clockwise) and whether each of the phases is live. No battery required. Comes complete with cable, three large color coded alligator clips, and pouch case. From the Manufacturer Phase Sequence Tester has a 40 to 600V rated range for testing phase orientation of 3-phase power sources over a 15 to 400Hz frequency range. Multiline graphical LCD indicates phase orientation (clockwise or counter-clockwise) and whether each of the phases is live. No battery required. Comes complete with cable, three large color coded alligator clips, and pouch case.
